Prime & Composite Bảng tính
Được đề xuất cho lớp 4 — lớp 6
Prime & Composite Bảng tính
Tên: ____________________Ngày: ____________
Hướng dẫn: Nhận biết số nguyên tố, hợp số và viết phân tích thành thừa số nguyên tố.
20 vấn đề
- Prime numbers in {15, 29, 11, 3, 9, 2} → ______
- Prime numbers in {8, 21, 27, 12, 23, 3} → ______
- Prime numbers in {23, 3, 25, 13, 11, 12} → ______
- Prime numbers in {17, 27, 15, 12, 9, 19} → ______
- Prime numbers in {5, 13, 27, 11, 17, 25} → ______
- Prime numbers in {23, 11, 21, 27, 17, 13} → ______
- Prime numbers in {21, 15, 9, 11, 25, 3} → ______
- Prime numbers in {7, 8, 13, 19, 17, 11} → ______
- Prime numbers in {15, 23, 21, 25, 5, 3} → ______
- Prime numbers in {7, 2, 3, 21, 13, 12} → ______
- Prime numbers in {19, 5, 23, 27, 15, 21} → ______
- Prime numbers in {11, 29, 7, 2, 3, 27} → ______
- Prime numbers in {27, 3, 13, 7, 15, 29} → ______
- Prime numbers in {8, 3, 27, 12, 5, 19} → ______
- Prime numbers in {9, 12, 7, 11, 2, 23} → ______
- Prime numbers in {25, 17, 9, 19, 12, 15} → ______
- Prime numbers in {11, 23, 29, 2, 19, 7} → ______
- Prime numbers in {12, 25, 2, 11, 5, 27} → ______
- Prime numbers in {2, 3, 25, 7, 8, 12} → ______
- Prime numbers in {3, 5, 9, 11, 2, 7} → ______